DATA ANALYSIS PACKAGE SYMBOL

KeyFind

KeyFind[str]
represents an operator which can be used to select elements whose key is the provided string.

KeyFind[patt]
represents an operator which can be used to select elements whose key is the provided string pattern.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Define some data:

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Use KeyFind to find some rows:

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